The Knapstein HEDI-1 wall lamp has a joint on the wall bracket, which allows it to be realigned at any time. The maximum projection is 39.5 cm. The light is emitted by the lamp directly downwards and diffuses through the shade into the room. The HEDI-1 from Knapstein is available in brass and matt nickel. In the brass version, part of the surface is brass polished and part is brass matt. The brass version is supplied with an ecru (natural coloured) lamp shade, the nickel version with a white shade. The lamp shade is made of high-quality Honan silk. On request, the lamp is also offered with other shade materials for both surfaces. The lamp shade has a height of 18 cm and a diameter of 28 cm at the bottom. As standard the wall lamp is delivered without switch. On request it is also available with switch. The wall lamp can be operated with halogen lamps or LED retrofits. The manufacturer Knapstein recommends LED Retrofits as illuminants. The series also includes HEDI lamps which are adjustable via several joints.